import Vue from "vue";
import VueRouter from "vue-router";
import Login from "../components/Login.vue";
import Home from "../components/Home.vue";
import WellCome from "../components/WellCome.vue";
import User from "../components/users/User.vue";
import Rights from "../components/power/Rights.vue";
import Roles from "../components/power/Roles.vue";
import Cate from "../components/goods/Cate.vue";
import Params from "../components/goods/Params.vue";
import List from "../components/goods/List.vue";
import Add from "../components/goods/Add.vue";
import Order from "../components/order/Order.vue";
import Report from "../components/report/Report.vue";

// const Login = () => import("../components/login.vue");

Vue.use(VueRouter);

const routes = [
  {
    path: "/",
    redirect: "/login"
  },
  {
    path: "/login",
    component: Login
  },
  {
    path: "/home",
    component: Home,
    redirect: "/wellcome",
    children: [
      {
        path: "/wellcome",
        component: WellCome
      },
      {
        path: "/users",
        component: User
      },
      {
        path: "/rights",
        component: Rights
      },
      {
        path: "/roles",
        component: Roles
      },
      {
        path: "/categories",
        component: Cate
      },
      {
        path: "/params",
        component: Params
      },
      {
        path: "/goods",
        component: List
      },
      {
        path: "/goods/add",
        component: Add
      },
      {
        path: "/orders",
        component: Order
      },
      {
        path: "/reports",
        component: Report
      }
    ]
  }
];

const router = new VueRouter({
  routes
});

//挂载前置路由守卫,必须放在  new VueRouter 前面
router.beforeEach((to, from, next) => {
  if (to.path === "/login") return next();
  const token = window.sessionStorage.getItem("token");
  if (!token) {
    return next("/login");
  } else {
    return next();
  }
});

export default router;
